Yesterday we wrote about Nutella for $2.10 at Walgreens with a buy one get one free coupon from the Sunday paper. Didn’t get the paper yesterday? Not to worry! The Smart Source website just released a printable buy one get one free Nutella coupon! Jump on this one, though; it’s sure to be gone in a flash. Here is how to use the coupon at Walgreens. Where will you use this coupon?